1.Hard discipline may be needed to preserve the euro, and to mollify German voters who do not want to bankroll irresponsible neighbours.
保护欧元，安抚不想借钱给不负责任邻国的德国选民也许需要严格的政策。
2.When you have a hard discipline, like the process revolution, you can sell that effectively as well.
而你接受过严格训练的话——如进程革命——你也能把销售做得很好。